1122222231132 has 48 divisors (see below), whose sum is σ = 2634894632832. Its totient is φ = 371735179200.

The previous prime is 1122222231121. The next prime is 1122222231199. The reversal of 1122222231132 is 2311322222211.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19337383 + ... + 19395329.

It is an arithmetic number, because the mean of its divisors is an integer number (54893638184).

Almost surely, 2^{1122222231132} is an apocalyptic number.

1122222231132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122222231132 is an abundant number, since it is smaller than the sum of its proper divisors (1512672401700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122222231132 is a wasteful number, since it uses less digits than its factorization.

1122222231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68018 (or 68016 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 1122222231132 its reverse (2311322222211), we get a palindrome (3433544453343).

The spelling of 1122222231132 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty-two".